var carka = /,/g;
function prepocitatkw() {
document.getElementById('formular').vykon_kw.value = document.getElementById('formular').vykon_kw.value.replace(carka, '.');
document.getElementById('formular').vykon_hp.value = (Math.round(document.getElementById('formular').vykon_kw.value * 13.41) / 10);
}
function prepocitathp() {
document.getElementById('formular').vykon_hp.value = document.getElementById('formular').vykon_hp.value.replace(carka, '.');
document.getElementById('formular').vykon_kw.value = (Math.round(document.getElementById('formular').vykon_hp.value * 7.457) / 10);
}
function open_new_window(cesta, sirka, vyska) {
sirka = sirka-(-15);
vyska = vyska-(-15);
newwindow2 = window.open('','','width='+sirka+',height='+vyska+',top=100,left=100');
var tmp = newwindow2.document;
tmp.write('Fotografie');
tmp.write('');
tmp.write('');
tmp.write('
');
tmp.write('');
tmp.close();
}
function kolik_zobrazit(cislo) {
alert(cislo);
}